The permanently shadowed regions of the Earth's Moon could shelter microbial lifeforms, according to new research.

This year’s winter solstice, when Earth’s axis is tilted the farthest away from the sun, will be at 4:21 a.m. ET December 21, according to EarthSky. The next full moon will be the wolf moon on ...

Earth's polar axis was tilted in a similar way around 4.5 billion years ago when a Mars-size protoplanet, named Theia, smashed into our planet and created the moon. This is why we have different ...

Earth’s axis of rotation is tilted, as you can see from this illustration ... to make up for the quarter days in Earth's orbit. The time for the Moon to go through a complete cycle (from ...